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If speed of sound in air in 330 m/s then...

If speed of sound in air in 330 m/s then find the number of tones present in an open organ pipe of length 1 m whose frequency if `le1000`.

A

2

B

4

C

8

D

6

Text Solution

Verified by Experts

The correct Answer is:
D
Fundamental frequency `f=(v)/(2l)=(330)/(2xx1)=165Hz`
`therefore`Number of overtones allowed`=(1000)/(165)=6`
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